CrystalSpace

Public API Reference

csutil/strhashr.h
00001 /*
00002     Copyright (C) 2008 by Jorrit Tyberghein and Michael Gist
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 
00020 #ifndef __CS_UTIL_STRHASHR_H__
00021 #define __CS_UTIL_STRHASHR_H__
00022 
00023 #include "csutil/strhash.h"
00024 
00029 class CS_CRYSTALSPACE_EXPORT csStringHashReversible : public csStringHash
00030 {
00031 private:
00032   csHash<const char*, csStringID> reverse;
00033   void Copy(csStringHashReversible const& h);
00034 
00035 public:
00037   csStringHashReversible (size_t size = 23);
00039   csStringHashReversible (csStringHashReversible const& h) { Copy(h); }
00041   ~csStringHashReversible ();
00043   csStringHashReversible& operator=(csStringHashReversible const& h) { Copy(h); return *this; }
00044 
00064   const char* Register (const char* s, csStringID id = 0);
00065 
00071   csStringID Request (const char* s) const { return csStringHash::Request(s); }
00072 
00080   const char* Request (csStringID id) const;
00081 
00086   csArray<const char*> RequestAll (csStringID id) const
00087   {
00088     return reverse.GetAll(id);
00089   }
00090 
00095   bool Delete(char const* s);
00096 
00103   bool Delete(csStringID id);
00104 
00108   void Empty ();
00109 };
00110 
00111 #endif // __CS_UTIL_STRHASHR_H__

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